Home / 32,776,313.13-45,231,314.76-18,091,983.51

Finding the Fourth Proportional to 32,776,313.13, 45,231,314.76 and 18,091,983.51

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Solution

The fourth proportional to 32,776,313.13, 45,231,314.76 and 18,091,983.51 is: 24,966,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,313.13 : 45,231,314.76 = 18,091,983.51 : x
  2. Step 2: Convert to fraction form
    32,776,313.13/45,231,314.76 = 18,091,983.51/x
  3. Step 3: Cross multiply
    32,776,313.13x = 45,231,314.76 × 18,091,983.51
  4. Step 4: Simplify right side
    32,776,313.13x = 818,324,200,773,539.62
  5. Step 5: Solve for x
    x = 818,324,200,773,539.62/32,776,313.13
  6. Step 6: Final answer
    x = 24,966,938.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.